/*
 * The MIT License
 *
 * Copyright (c) 2009 André D. Piske
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 */
package org.gohtml.tree;

import java.util.LinkedList;
import java.util.List;

/**
 *
 * @author André D. Piske
 * @since 0.2 alpha
 * @version 0.2 alpha
 */
public class Path {

    private List<String> pieces;
    private List<String> separators;

    public Path() {
        pieces = new LinkedList();
        separators = new LinkedList();
    }

    public List<String> getPieces() {
        return pieces;
    }

    public List<String> getSeparators() {
        return separators;
    }

    public String getSeparator(int pieceIndex) {
        if (pieceIndex >= separators.size()) {
            return null;
        }
        return separators.get(pieceIndex);
    }

    public String getPiece(int index) {
        if (index >= pieces.size()) {
            return null;
        }
        return pieces.get(index);
    }
}
